MAGNET AGAINST THE WIND

THE MAGNET AGAINST THE WINDTo open window the window is not closed under the impulse of the wind, it is easy to establish a kind of brake, which would not allow it to close, and left at least a crack. On the window and the window frame enough to attach a counter is a small single-pole magnets: pushing away from each other, they will preserve the cracks.

Recommend to read

  • “NIKE KEYGEN” IN MINIATURE“NIKE KEYGEN” IN MINIATURE
    With the introduction of new technical requirements to models-copies category S5 most preferred as a prototype steel two-stage rocket with large differences in diameters of the housings...
  • MAGIC WANDMAGIC WAND
    For grinding of surfaces of metal parts to a mirror Shine created a lot of mechanical devices. However, most of them are designed for processing flat surface, in an extreme case, with...